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(11)

EP 4 258 905 A1

(12)

(43) Date of publication: 18.10.2023 Bulletin 2023/42 (21) Application number: 21830480.6 (22) Date of filing: 13.12.2021

(51) International Patent Classification (IPC):  A24B 13/02(2006.01) A24B 15/16(2020.01) A24D 1/20(2020.01) A24F 40/30(2020.01) A24B 15/12(2006.01) A24B 15/30(2006.01) A24F 40/20(2020.01) (52) Cooperative Patent Classification (CPC): A24B 15/16; A24B 15/302; A24B 15/12; A24B 13/02 (86) International application number: PCT/GB2021/053267 (87) International publication number: WO 2022/123276 (16.06.2022 Gazette 2022/24)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 11.12.2020 GB 202019625 (71) Applicant: Nicoventures Trading Limited London WC2R 3LA (GB)	(72) Inventors: BALLESTEROS GOMEZ, Pablo Javier Kuala Lumpur, 50490 (MY) RIKO VINERSIANO, Brandhika Singosari Malang, 65153 (ID) YODHANA PUTRA, Bayu Singosari Malang, 65153 (ID) NOVAN HIDAYAT, Mohammad Singosari Malang, 65153 (ID) KARTIKA DEWI, Tanti Singosari Malang, 65153 (ID) (74) Representative: Gill, Siân Victoria  Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)